Anyone happen to have experience using TV's as a PC monitor? Specifically looking to get the Samsung QN90D. Currently using the NEO G7, which is great, but 32" is jut too small for me. Prior to using this I was exclusively using TV's but I always just bought whatever and I'd rather make a more educated descision this time. Rtings says this one would be the best for PC usage but in their spoken review they say it's not great for darker stuff because of black smearing.